now we're not saying that tamerlan tsarnaev ever met abu dijan. it is just very interesting that he linked to a video of this man shortly after he, in fact, himself had been in the same city of that now deceased militant. john? >> nick, you're doing terrific reporting from the region. really help putting the pieces of this puzzle together. just a short while ago you spoke to the suspect's aunt. what did she have to say? >> well, his aunt had a couple of interesting things to say. i think the thing that stood out the most was that she herself was surprised to see tamerlan return to dagestan last year. very much a devout muslim. she almost joked she was worried he would go to america and take up drink or drugs. but, in fact, he adopted the muslim faith there. came back devout. wouldn't look women he raent related to in the eye, and talked a lot about the central role of religion in life. another interesting fact, too, she came out with, the family, in fact, came back from kurdistan to chechnya, just near from where i'm standing, before the second ch